Aerodynamic properties and gripNumerous track and wind tunnel tests have shown that at over 180 kph, brake and clutch levers are subject to wind force capable of generating a pressure of 0.7-0.8 bar in the hydraulic circuit. This unintentional, continuous actuation, wears the brake pads and causes the clutch disk to slip, thus overheating the systems as well as reducing their efficiency. Wind tunnel designed, the RIZOMA lever is conceived to reduce the wind force effect even at very high speeds. The cavity at its end channels the air flow away from the lever, thus reducing the pressure effect to zero. Its exclusive surface

The front brake lever is still of fundamental importance, especially with the use of modern radial callipers, with additional aesthetic requirements. This is why Rizoma has created its new, patented design, brake lever, which is above all aerodynamic. Rizoma?s beautiful new clutch lever drastically reduces risk of abnormal clutch wear, which can cause slippage and wear out the discs. It is less sensitive to air pressure, even at very high speeds, an important achievement, which led the company to decide to patent the original design.